Demographic reconstruction from ancient DNA supports rapid extinction of the great auk. - Thomas JE; Carvalho GR; Haile J; Rawlence NJ; Martin MD; Ho SY; Sigfússon AÞ; Jósefsson VA; Frederiksen M; Linnebjerg JF; Samaniego Castruita JA; Niemann J; et al. (ELife, 2019)